Is it true -- what I am assuming -- is it true???? --- that what we don't find in the Received Text but is in the KJ Bible IS from the Latin???

This is what made me smile when I realized that Latin was even on the cross of Jesus, and not formulated elsewhere--yes, I admit I am very ignorant about this, but when I read the defense of the KJV documentation recently, I felt very ignorant about the Latin history, and still do.
This brought it all the more closer, right there!